Ghostbusters is an 1984 comedy about four guys whose job is to capture ghosts in New York using special ghost catching proton packs and containment units. A Ghostbuster’s costume is a khaki jumpsuit with a large black backpack (proton pack) attached to a particle thrower. A small black and yellow box with a flap door is also needed as a containment device to hold ghosts. Two other famous characters in Ghostbusters are a giant Michelin Man like mascot and a green ghost called a Slimer.